| Del Rio to Ratingen | 5,353.12 mi (8,615.02 km) |
| Del Rio to Ratzeburg | 5,400.65 mi (8,691.50 km) |
| Del Rio to Raubling | 5,683.80 mi (9,147.20 km) |
| Del Rio to Rauenberg | 5,497.68 mi (8,847.66 km) |
| Del Rio to Raunheim | 5,459.82 mi (8,786.73 km) |
| Del Rio to Ravensburg | 5,589.29 mi (8,995.09 km) |
| Del Rio to Recke | 5,345.46 mi (8,602.68 km) |
| Del Rio to Recklinghausen | 5,354.14 mi (8,616.66 km) |
| Del Rio to Regen | 5,673.75 mi (9,131.03 km) |
| Del Rio to Regensburg | 5,633.28 mi (9,065.89 km) |
| Del Rio to Regenstauf | 5,630.61 mi (9,061.59 km) |
| Del Rio to Rehau | 5,581.16 mi (8,982.00 km) |
| Del Rio to Rehburg-Loccum | 5,395.25 mi (8,682.81 km) |
| Del Rio to Rehlingen-Siersburg | 5,417.17 mi (8,718.09 km) |
| Del Rio to Reichelsheim | 5,485.77 mi (8,828.49 km) |
